Respuesta :
After African American jazz musicians migrated north, the music spread throughout the US. Hence, Option A is correct.
What is migration?
The movement of people over some distance and from one "usual place of residence" to another is termed "migration." This migration is done by a person or people from one country, locality, place of residence, to settle in another.
This migration is done along with all the belongings. Migration is a normal human activity. This migration can be done for any reason. Human beings have always moved from one country, locality, or [and] place of residence to another.
Therefore, Option A is correct.
Learn more about migration from here:
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